56801146633 has 32 divisors (see below), whose sum is σ = 74574213120. Its totient is φ = 41947709760.

The previous prime is 56801146631. The next prime is 56801146663. The reversal of 56801146633 is 33664110865.

It is not a de Polignac number, because 56801146633 - 2¹ = 56801146631 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56801146633.

It is not an unprimeable number, because it can be changed into a prime (56801146631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45916 + ... + 340162.

It is an arithmetic number, because the mean of its divisors is an integer number (2330444160).

Almost surely, 2^56801146633 is an apocalyptic number.

It is an amenable number.

56801146633 is a deficient number, since it is larger than the sum of its proper divisors (17773066487).

56801146633 is a wasteful number, since it uses less digits than its factorization.

56801146633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294397.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 56801146633 in words is "fifty-six billion, eight hundred one million, one hundred forty-six thousand, six hundred thirty-three".